Global Patent Index - EP 3285316 A4

EP 3285316 A4 20180425 - ELECTRODE STRUCTURE AND METHOD FOR MANUFACTURING SAME

Title (en)

ELECTRODE STRUCTURE AND METHOD FOR MANUFACTURING SAME

Title (de)

ELEKTRODENSTRUKTUR UND VERFAHREN ZUR HERSTELLUNG DAVON

Title (fr)

STRUCTURE D'ÉLECTRODE ET SON PROCÉDÉ DE FABRICATION

Publication

EP 3285316 A4 20180425 (EN)

Application

EP 16780085 A 20160413

Priority

  • JP 2015084510 A 20150416
  • JP 2016061932 W 20160413

Abstract (en)

[origin: EP3285316A1] In an electrode structural body, a coated film is obtained by applying an electrode mixture including an electrode active material, a first fluorine based polymer, and a solvent and drying the mixture, then formed on the surface of a current collector, the first fluorine based polymer has one or more side chains represented by the following Formula (1), and the coated film is subjected to heat treatment. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ-X-COOH€ƒ€ƒ€ƒ€ƒ€ƒ(1) (In Formula (1), X is an atomic group having a molecular weight of less than 500, the main chain of which is made up of 1 to 20 atoms.)

IPC 8 full level

C08F 214/22 (2006.01); C09D 127/16 (2006.01); H01M 4/13 (2010.01); H01M 4/139 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01)

CPC (source: EP KR US)

C08F 214/225 (2013.01 - EP US); C09D 5/24 (2013.01 - US); C09D 127/16 (2013.01 - EP US); H01M 4/0404 (2013.01 - KR US); H01M 4/0471 (2013.01 - KR US); H01M 4/13 (2013.01 - KR); H01M 4/139 (2013.01 - KR); H01M 4/364 (2013.01 - US); H01M 4/623 (2013.01 - EP KR US); H01M 4/661 (2013.01 - KR US); H01M 10/0525 (2013.01 - US); H01M 10/052 (2013.01 - EP US); H01M 2004/021 (2013.01 - US); Y02E 60/10 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3285316 A1 20180221; EP 3285316 A4 20180425; EP 3285316 B1 20191211; CN 107408699 A 20171128; CN 107408699 B 20200707; HU E048108 T2 20200528; JP 6534734 B2 20190626; JP WO2016167294 A1 20171026; KR 101962058 B1 20190325; KR 20170103965 A 20170913; PL 3285316 T3 20200518; US 10586988 B2 20200310; US 2018248193 A1 20180830; WO 2016167294 A1 20161020

DOCDB simple family (application)

EP 16780085 A 20160413; CN 201680011528 A 20160413; HU E16780085 A 20160413; JP 2016061932 W 20160413; JP 2017512566 A 20160413; KR 20177022889 A 20160413; PL 16780085 T 20160413; US 201615559100 A 20160413